20040762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1259}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 25924038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 1259, 2274, 2518, 2653, 3777, 5306, 7554, 7959, 8813, 15918, 17626, 26439, 52878, 477161, 954322, 1431483, 2862966, 3340127, 6680254, 10020381, 20040762]

約数ペア:

[(1, 20040762), (2, 10020381), (3, 6680254), (6, 3340127), (7, 2862966), (14, 1431483), (21, 954322), (42, 477161), (379, 52878), (758, 26439), (1137, 17626), (1259, 15918), (2274, 8813), (2518, 7959), (2653, 7554), (3777, 5306)]